EP 0804977 A2 19971105 - Automotive sunshade panel and method of manufacturing same
Title (en)
Automotive sunshade panel and method of manufacturing same
Title (de)
Fahrzeugsonnenblende und Verfahren zur Herstellung
Title (fr)
Pare-soleil automotif et procédé de fabrication
Publication
Application
Priority
- JP 13265296 A 19960430
- JP 28930696 A 19961011
Abstract (en)
An automotive sunshade panel is formed from a metallic hollow panel having flanged edges and a two-dimensional curved surface (Figure 7) or a three-dimensional curved surface (Figure 4) formed at least partially of its central portion excepting the peripheries of the metallic hollow panel. For use in the present invention, a fabric may be laminated to at least one side of the metallic hollow panel. The metallic hollow panel is formed into a one-side inflated Roll-Bond panel, a double-side inflated Roll-Bond panel, a double-side flat three-layer Roll-Bond panel or a honeycomb panel. In order to obtain such an automotive sunshade panel, the metallic hollow panel is first bent in the roll circumferential direction (Y-Y axis) by means of twin rolls consisting of a rigid roll (1) and an elastic roll (2), and then is subjected to a flanging process in which its longitudinal edges are flanged by press forming or roll forming. Alternatively, the metallic hollow panel may be first subjected to the flanging process in which its longitudinal edges are flanged by press forming or roll forming, and then be bent in the roll circumferential direction (Y-Y axis) by means of the twin rolls consisting of the rigid roll (1) and the elastic roll (2). For this manufacture, the above hollow panel may carry fabrics laminated to at least one side thereof. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 5/14 (2006.01)
CPC (source: EP KR US)
B21D 5/146 (2013.01 - EP KR US); B21D 5/08 (2013.01 - KR); B21D 5/12 (2013.01 - KR); Y10T 156/1002 (2015.01 - EP US); Y10T 156/1007 (2015.01 - EP US); Y10T 156/1008 (2015.01 - EP US); Y10T 156/101 (2015.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0804977 A2 19971105; EP 0804977 A3 19980812; EP 0804977 B1 20020619; CN 1115264 C 20030723; CN 1167695 A 19971217; DE 69713449 D1 20020725; DE 69713449 T2 20021002; KR 100464289 B1 20050602; KR 970069468 A 19971107; TW 381980 B 20000211; US 6332644 B1 20011225; US 6572721 B1 20030603
DOCDB simple family (application)
EP 97302392 A 19970408; CN 97109790 A 19970428; DE 69713449 T 19970408; KR 19970016214 A 19970429; TW 86102635 A 19970227; US 15193498 A 19980911; US 80878997 A 19970228